Kováč, P. http://orcid.org/0000-0003-1872-0359
Hušek, I.
Rosová, A.
Kulich, M.
Kováč, J.
Melišek, T.
Kopera, L. http://orcid.org/0000-0002-4797-9637
Balog, M.
Krížik, P.
Article History
Received: 4 April 2018
Accepted: 5 July 2018
First Online: 25 July 2018
Competing Interests
: The authors declare no competing interests.